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  <title>Removes all keys which were set for decryption before</title>
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  <div id="layout-content"><div id="function.gnupg-cleardecryptkeys" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">gnupg_cleardecryptkeys</h1>
  <p class="verinfo">(PECL gnupg &gt;= 0.5)</p><p class="refpurpose"><span class="refname">gnupg_cleardecryptkeys</span> &mdash; <span class="dc-title">Removes all keys which were set for decryption before</span></p>

 </div>

 <div class="refsect1 description" id="refsect1-function.gnupg-cleardecryptkeys-description">
  <h3 class="title">说明</h3>
  <div class="methodsynopsis dc-description">
   <span class="methodname"><strong>gnupg_cleardecryptkeys</strong></span>(<span class="methodparam"><span class="type">resource</span> <code class="parameter">$identifier</code></span>): <span class="type">bool</span></div>

 </div>


 <div class="refsect1 parameters" id="refsect1-function.gnupg-cleardecryptkeys-parameters">
  <h3 class="title">参数</h3>
  <p class="para">
   <dl>
    
     <dt>
<code class="parameter">identifier</code></dt>

     <dd>

      <p class="para">gnupg 标识符，由对
<span class="function"><a href="function.gnupg-init.html" class="function">gnupg_init()</a></span> 或 <span class="classname"><strong class="classname">gnupg</strong></span> 的调用生成。</p>
     </dd>

    
   </dl>

  </p>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-function.gnupg-cleardecryptkeys-returnvalues">
  <h3 class="title">返回值</h3>
  <p class="para">
   成功时返回 <strong><code>true</code></strong>， 或者在失败时返回 <strong><code>false</code></strong>。
  </p>
 </div>

 
 <div class="refsect1 examples" id="refsect1-function.gnupg-cleardecryptkeys-examples">
  <h3 class="title">范例</h3>
  <p class="para">
   <div class="example" id="example-3130">
    <p><strong>示例 #1 Procedural <span class="function"><strong>gnupg_cleardecryptkeys()</strong></span> example</strong></p>
    <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000">
<span style="color: #0000BB">&lt;?php<br />$res&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">gnupg_init</span><span style="color: #007700">();<br /></span><span style="color: #0000BB">gnupg_cleardecryptkeys</span><span style="color: #007700">(</span><span style="color: #0000BB">$res</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">?&gt;</span>
</span>
</code></div>
    </div>

   </div>
   <div class="example" id="example-3131">
    <p><strong>示例 #2 OO <span class="function"><strong>gnupg_cleardecryptkeys()</strong></span> example</strong></p>
    <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000">
<span style="color: #0000BB">&lt;?php<br />$gpg&nbsp;</span><span style="color: #007700">=&nbsp;new&nbsp;</span><span style="color: #0000BB">gnupg</span><span style="color: #007700">();<br /></span><span style="color: #0000BB">$gpg</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">cleardecryptkeys</span><span style="color: #007700">();<br /></span><span style="color: #0000BB">?&gt;</span>
</span>
</code></div>
    </div>

   </div>
  </p>
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